TW201215761A - Rotary modulation engine - Google Patents

Rotary modulation engine Download PDF

Info

Publication number
TW201215761A
TW201215761A TW099133636A TW99133636A TW201215761A TW 201215761 A TW201215761 A TW 201215761A TW 099133636 A TW099133636 A TW 099133636A TW 99133636 A TW99133636 A TW 99133636A TW 201215761 A TW201215761 A TW 201215761A
Authority
TW
Taiwan
Prior art keywords
rotor
engine
rotors
rotary
cylinder wall
Prior art date
Application number
TW099133636A
Other languages
Chinese (zh)
Inventor
Chun-Chiang Yeh
Original Assignee
Chun-Chiang Yeh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chun-Chiang Yeh filed Critical Chun-Chiang Yeh
Priority to TW099133636A priority Critical patent/TW201215761A/en
Priority to US13/241,030 priority patent/US20120080006A1/en
Priority to DE102011083918A priority patent/DE102011083918A1/en
Priority to JP2011219425A priority patent/JP2012077751A/en
Publication of TW201215761A publication Critical patent/TW201215761A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00Rotary-piston machines or engines
    • F01C1/02Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F01C1/077Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having toothed-gearing type drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/18Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Abstract

Various internal combustion engines are currently available. Taking a conventional four-stroke engine as an example, two revolutions are necessary to complete the four strokes, and the volume is large and the efficiency is poor. The present invention relates to a rotary modulation engine of which rotational speed of rotary pistons is modulateable. The rotary modulation engine utilizes four elliptical gears to drive two rotary pistons that overlap each other to rotate in the same direction and modulates the relative rotational speeds thereof to proceed with the four strokes of compression, power, exhaust and intake. The rotary modulation engine can be applied to cars, ships, power generators and the likes.

Description

201215761 六、發明說明: 【發明所屬之技術領域】 本創作系:種新型的内燃機裝置,如萬克爾引擎 Enghie)氣 /咼輪引擎(Gas Engine)、柴油引擎(Diesel201215761 VI. Description of the invention: [Technical field to which the invention belongs] This creation series: a new type of internal combustion engine device, such as the Wanker engine Enghie) Gas Engine, Diesel Engine (Diesel)

Engine)斯特览引擎(删㈣Engine)、四行程循環引擎㈣^ Cyele Engine)科都^:—種將燃氣熱能轉換為動能的機 诚验署。 【先前技術】 目前最代紐的引擎是四行賴環引擎,因料多且體積大又 笨重,,紐率表現並不理想,後來有出現萬克爾引擎,雖然 偏心軸每,轉一圈可爆發兩次,但空污及氣缸壁磨耗與活塞氣 密性等,題-直無法有賴改善,縱使整體料已減少許多但 仍存在著某些缺點’柴油引擎有較好的效能但仍是四行程活塞 引擎’同樣具有零件多、體積大且又笨重的缺點,先前的引擎 技術還有很多需要改善的空間。 【發明内容】 本發明之目的疋為了改良並簡化傳統引擎的複雜零件數與機 械效率等問題而創作,其原理是利用兩個交叉重疊的轉子 (Rotor) ’利用四個橢圓齒輪^uiptical Gear)推動並調變兩個轉 子的相對轉速以變動轉子所形成的四個夾角空間,轉子順著外 侧圓筒型汽缸壁(Cylinder)(ll)圓周朝相同方向旋轉,兩個轉子 分別於兩端各自形成旋轉活塞(Rotary Pist〇n)與互補的内侧環 形Ά缸壁(Inside Cylinder)及氣缸蓋(Cylinder Cover)合組成具 有進氣、壓縮、爆發、排氣等四個可變行程空間的旋轉調變引 擎,如第二圖示,轉子(100)包含左側旋轉活塞⑺與右侧的旋 轉活塞⑻及内側環形汽缸壁(150),轉子(2〇〇)包含左侧旋轉活 塞(6)與右側旋轉活塞(5)及内側環形汽缸壁(170)以及契合轉子Engine) Sterling engine (deleted (four) Engine), four-stroke cycle engine (four) ^ Cyele Engine) Branches ^: - a machine that converts gas heat into kinetic energy. [Prior Art] At present, the engine of the most New Zealand is a four-line Laihuan engine. Due to the large size and bulkiness, the New Rate performance is not ideal. Later, there is a Wankel engine, although the eccentric shaft can be rotated once. Two outbreaks, but air pollution and cylinder wall wear and piston air tightness, etc., can not be improved, even though the overall material has been reduced a lot, but there are still some shortcomings. 'Diesel engine has better performance but still four The stroke piston engine 'has the disadvantage of being large in size, bulky and cumbersome, and there is still much room for improvement in previous engine technology. SUMMARY OF THE INVENTION The object of the present invention is to improve and simplify the problems of the complicated number of parts and mechanical efficiency of a conventional engine, and the principle is to utilize two intersecting rotors (Rotor) 'utilizing four elliptical gears ^uiptical Gear) Pushing and modulating the relative rotational speeds of the two rotors to change the four angular spaces formed by the rotor. The rotor rotates in the same direction along the circumference of the outer cylindrical cylinder wall (11), and the two rotors are respectively at their respective ends. Forming a rotating piston (Rotary Pist〇n) and a complementary inner ring cylinder wall (Inside Cylinder) and cylinder head (Cylinder Cover) to form a rotating tone with four variable stroke spaces of intake, compression, explosion, exhaust, etc. Variable engine, as shown in the second illustration, the rotor (100) comprises a left-hand rotary piston (7) and a right-hand rotary piston (8) and an inner annular cylinder wall (150), and the rotor (2〇〇) includes a left-hand rotary piston (6) and a right side Rotating piston (5) and inner annular cylinder wall (170) and matching rotor

I 201215761 (100)用的凸緣軸心(171)。 八圖示,兩個轉子組合後再與外侧圓筒型汽缸壁(11)及汽 蓋(21)結合’佔一半寬度的内側環形汽缸壁(170)及另一半寬 度的内侧環形汽缸壁(150)契合後構成一個整體的内側環形汽 與外侧筒型汽紅壁(⑴及凹個旋轉活塞與橢圓齒輪合 5引擎的基本結構’具備有進氣、壓縮、爆發、排氣的四個 密閉可變夾角空間與行程,旋轉活塞(5)^(8)繞著圓筒型汽缸壁 (11)朝相同方向旋轉,活塞周圍有側密氣片(Side Seal)與汽缸壁 密合,轉子(100)與轉子(200)的旋轉速度由四個橢圓齒輪所調 變控制。 如第十圖不,橢圓齒輪與轉子(1〇〇)接合,橢圓齒輪(2)與轉 子(200)接合。’兩個轉子在最大調速比時,橢圓齒輪(1)與橢圓 齒輪(3)呈90°契合,橢圓齒輪(2)與橢圓齒輪(4)也是9〇。契合, 橢圓齒輪(3)及橢圓齒輪(4)也同樣是互為9〇。角並分別接合於 動;^輸出軸(16)的兩側,若兩轉子是朝順時鐘方向旋轉,假設 橢圓齒輪的長軸(Maximum Radius)(222)與短軸(MinimumI Flange shaft (171) for 201215761 (100). Eight, the two rotors are combined with the outer cylindrical cylinder wall (11) and the steam cap (21) to combine the 'half-width inner annular cylinder wall (170) and the other half-width inner annular cylinder wall (150). The inner annular steam and the outer cylindrical steam red wall ((1) and the concave rotating piston and the elliptical gear combined with the 5 engine basic structure of the engine are equipped with four closed and variable air intake, compression, explosion, and exhaust. The angle space and the stroke, the rotary piston (5)^(8) rotates in the same direction around the cylindrical cylinder wall (11), and the side seal is surrounded by a side seal and the cylinder wall, and the rotor (100) The rotational speed of the rotor (200) is controlled by four elliptical gears. As shown in the tenth figure, the elliptical gear is engaged with the rotor (1〇〇), and the elliptical gear (2) is engaged with the rotor (200). When the rotor is at the maximum speed ratio, the elliptical gear (1) and the elliptical gear (3) are 90°, and the elliptical gear (2) and the elliptical gear (4) are also 9〇. Fit, elliptical gear (3) and elliptical gear ( 4) It is also 9 互 each other. The angles are respectively joined to the movement; ^ on both sides of the output shaft (16), if the two rotors are facing forward Rotational direction, assuming the major axis of the oval gears (Maximum Radius) (222) to the minor axis (Minimum

Radius)(lll)比為3:1,四個橢圓齒輪的總調速比為9:1,由於 ,圓齒輪於旋轉時的長短軸距變化關係,其作用等於是一組隨 著旋轉角度而作正玄(Sine)曲線調速的變速箱,若動力輸出軸 (16)的恆定相對轉速為1,在第四圖的位置時轉子(1〇〇)的轉速 達到最尚,其相對調變轉速為3,轉子(2〇〇)的轉速則最慢,此 時的相對調變轉速為1/3,也就是0.3333倍轉速,轉子(100) 的轉速隨著糖圓齒輪的轉動而由最快轉速隨著正玄曲線的波 幅擺動參數而減慢到最低轉速再漸漸增加到最高轉速,周而復 始’轉子(200)也同樣隨著橢圓齒輪而調變轉速,只不過兩個 轉子是分別由兩組橢圓齒輪交互的來調變,當有一個轉子達到 最高轉速時另一個轉子則處於最低轉速狀態,兩個轉子朝同一 方向旋轉,在適當的規畫時並不會彼此碰撞,當兩組轉子的轉 速相同時,橢圓齒輪契合點的軸徑剛好位於長軸(222)加短軸 (111)總和的一半處,在此瞬間兩轉子與動力輸出軸(丨6)的轉速 201215761 相同,也就是相對轉速均為1的位置,兩個轉子對動力輸出軸 (16)的扭力(Torque)相同,如第六圖示’空氣室(4〇1)正位於最 大壓縮比的壓縮行程,空氣室(4〇2)在爆發行程,空氣室(4〇3) 則處於排氣行程,空氣室(404)在進氣行程,此時由引擎的轉 動慣性(Sluggishness)而讓轉子持續轉動,接著烬燒室⑷由火 ,點火而爆發,旋轉活塞(5)的轉速因高壓燃氣的(推動)而^ 二人加快’當旋轉到〇位置時到達最高轉速,旋轉活塞⑻在 90°位置時到達最慢轉速。Radius) (lll) ratio is 3:1, the total speed ratio of the four elliptical gears is 9:1, because the relationship between the length and the short wheelbase of the circular gear during rotation is equal to a group of rotation angles. For the Sine curve-controlled gearbox, if the constant relative rotational speed of the power output shaft (16) is 1, the rotor (1〇〇) has the highest rotational speed at the position of the fourth figure, and its relative modulation The speed is 3, the rotor (2〇〇) has the slowest speed. At this time, the relative modulation speed is 1/3, which is 0.3333 times. The rotation speed of the rotor (100) is the most with the rotation of the sugar circle gear. The fast rotation speed slows down to the minimum speed with the amplitude swinging parameter of the normal curve and then gradually increases to the maximum speed. The repetitive 'rotor (200) also adjusts the speed with the elliptical gear, but the two rotors are respectively composed of two The elliptical gears are alternately modulated. When one rotor reaches the maximum speed, the other rotor is at the lowest speed. The two rotors rotate in the same direction and do not collide with each other when properly planned. When the rotational speed is the same, the shaft diameter of the elliptical gear fits Just halfway between the long axis (222) and the short axis (111), at this moment the two rotors are the same as the speed of the power output shaft (丨6) 201215761, that is, the relative rotational speed is 1 position, two rotor pairs The torque output (Torque) of the power output shaft (16) is the same, as shown in the sixth figure, 'the air chamber (4〇1) is at the compression ratio of the maximum compression ratio, the air chamber (4〇2) is in the burst stroke, the air chamber (4) 〇3) is in the exhaust stroke, the air chamber (404) is in the intake stroke, at this time the rotor is continuously rotated by the inertial inertia of the engine, and then the combustion chamber (4) is exploded by fire, ignition, and the piston is rotated ( 5) The speed is due to the high pressure gas (push) and the two speeds up. When the rotation reaches the 〇 position, the maximum speed is reached, and the rotary piston (8) reaches the slowest speed at the 90° position.

如第六圖所示,旋轉活塞(8)移動到旋轉活塞(5)的位置時其相 對轉速的變化是由1變為0.3333再回復為〖,此時平均相^轉 速約為0.3333x/2=0.4714,旋轉活塞(5)移動到旋轉活塞(7)的 位置時其相對轉速的變化是由1變為3再回復為丨,此時平均 相對轉速約為3xy/~2=2.1213,上述兩者雖然轉速不同但所花費 ,時間是相等的,因力矩(Moment ofForce)=作用力(F〇rce)x力 臂(Moment Arm),也就是r =Fxr ’力矩也可稱作扭力(T〇rque), 一個圓形齒輪如果在軸心處給於特定的磨擦阻力,軸距愈大時 在齒根撥動就會顯得愈省力,同理;大軸距的齒輪搭配軸距 的齒輪時從小齒輪旋轉就會較省力,反之以大齒輪轉動小齒輪 則較費力,前者好比有較長的力臂d,後者有如較短的力臂 因在相同的高壓燃氣壓力下對兩侧旋轉活塞的推力f是相 等的,當rl>r2時,則Fxrl>Fxr2,只要推力相同,力臂比也 可當成扭力比,但空氣室的燃氣壓力是隨著旋轉角度而變化 的,因此旋轉活塞對動力輸出軸(16)的相對扭力是瞬時的燃氣 壓力乘以相對力臂,動力輸出軸⑽與轉子的兩組橢圓齒^ 瞬間的相對軸徑比可當成相對力臂比,如第七圖示,當旋^ ,⑻的相對轉速到達0.6666時旋轉活塞(5)的相對轉速也到達 ^此時旋轉活塞⑶對動力輸出轴⑽的相對力臂為2,旋轉活 塞(8)對動力輸出轴(16)的相對力臂為0 6666,兩者相對力臂比 為3:1,此時高壓燃氣對旋轉活塞(8)的推動阻力比旋轉活塞 大3倍,旋轉活塞(5)被推著往前走並提供1/3的扭力經由動力\As shown in the sixth figure, when the rotary piston (8) moves to the position of the rotary piston (5), the relative rotational speed changes from 1 to 0.3333 and then returns to 〖, at which time the average phase speed is about 0.3333x/2. =0.4714, when the rotary piston (5) moves to the position of the rotary piston (7), the relative rotational speed changes from 1 to 3 and then returns to 丨. At this time, the average relative rotational speed is about 3xy/~2=2.1213, the above two Although the speed is different, the time is equal, because the moment (Moment of Force) = force (F〇rce) x force arm (Moment Arm), that is, r = Fxr 'torque can also be called torque (T〇 Rque), if a circular gear gives a specific frictional resistance at the axial center, the larger the wheelbase, the more labor-saving it will be at the root. Similarly, the large-wheel-gear gears with the wheelbase are small. Gear rotation will be more labor-saving. Conversely, rotating the pinion with a large gear is more laborious. The former is like a longer force arm d, and the latter is like a shorter force arm because the piston is rotated on both sides under the same high pressure gas pressure. The thrust f is equal. When rl>r2, then Fxrl>Fxr2, as long as the thrust is the same, the force arm ratio is also Can be used as the torque ratio, but the gas pressure of the air chamber changes with the rotation angle, so the relative torque of the rotary piston to the power output shaft (16) is the instantaneous gas pressure multiplied by the relative force arm, the power output shaft (10) The relative axial diameter ratio of the two sets of elliptical teeth of the rotor can be regarded as the relative force arm ratio. As shown in the seventh figure, when the relative rotational speed of the rotary (8) reaches 0.6666, the relative rotational speed of the rotary piston (5) also reaches. The relative force arm of the rotary piston (3) to the power output shaft (10) is 2, and the relative force arm of the rotary piston (8) to the power output shaft (16) is 0 6666, and the relative arm ratio of the two is 3:1. The resistance of the gas to the rotary piston (8) is three times greater than that of the rotary piston. The rotary piston (5) is pushed forward and provides 1/3 of the torque via the power.

L 5 201215761 =轴(16)回馈到旋轉活塞⑻,旋脑塞⑻被迫朝相同方向旋 =並使高舰氣壓力回升,所增加_力再推動旋轉活 塞(5),理論上旋轉活塞(8)在整個過程是沒有耗損功率的,實 =上磨擦耗損也很小,另外旋轉活塞(5)提供2/3的扭力給動力 ίΐί(16),因此時空氣室(4G2)的容積增量不多,仍保有很高 、*“,、氣壓力,動力輸出表現良好,雖然旋轉活塞(5)繼續移動 到0°位置時旋轉活塞⑻已移動到9〇。處。 、 上述情況改以第四圖的參考組態來說明,此時兩個轉子的相對 轉逮比是3:0.3333,或兩旋轉活塞的相對力臂比為9:1,旋轉L 5 201215761 = Axis (16) is fed back to the rotary piston (8), the gyro plug (8) is forced to rotate in the same direction = and the high ship's gas pressure is raised, and the increased force pushes the rotating piston (5), theoretically rotating the piston ( 8) There is no power loss in the whole process, the actual friction on the upper friction is also small, and the rotary piston (5) provides 2/3 of the torque to the power ίΐί (16), so the volume increase of the air chamber (4G2) Not much, still retains a high, *", gas pressure, power output performance is good, although the rotary piston (5) continues to move to the 0 ° position when the rotary piston (8) has moved to 9 〇. Where, the above situation is changed to The reference configuration of the four figures shows that the relative transfer ratio of the two rotors is 3:0.3333, or the relative arm ratio of the two rotary pistons is 9:1, and the rotation

/舌塞(7)對動力輸出轴(16)的相對扭力比旋轉活塞(5)大9倍而 =轉子的轉速比也是9倍,動力由旋轉活塞⑺經姻齒輪⑴ ,導至橢圓齒輪(3)再到動力輸出轴⑽,一部分動能經由擴圓 齒輪(4)傳導到橢圓齒輪(2),由橢圓齒輪(2)壓迫轉子(2〇〇)朝著 順時鐘的相同方向旋轉’因旋轉活塞(5)對高壓燃氣(4〇2)壓縮 而導致壓力再提升,所增加的壓力又對旋轉活塞(7)施力,因 =¼轉活塞(5)在理論上並未流失能量,但此時空氣室(4〇2)的 容積已到達排氣量的-半’動力輸出表現約與前者略同,旋轉 ,塞(7)超越〇。位置時的相對扭力及燃氣壓力將逐漸降低,當The relative torque of the tongue plug (7) to the power output shaft (16) is 9 times larger than that of the rotary piston (5) and the ratio of the rotation speed of the rotor is also 9 times. The power is guided by the rotary piston (7) through the ball (1) to the elliptical gear ( 3) to the power output shaft (10), a part of the kinetic energy is transmitted to the elliptical gear (2) via the expansion gear (4), and the elliptical gear (2) presses the rotor (2〇〇) to rotate in the same direction as the clock. The piston (5) compresses the high-pressure gas (4〇2) and causes the pressure to rise again. The increased pressure exerts a force on the rotating piston (7), because the piston (5) does not theoretically lose energy. However, at this time, the volume of the air chamber (4〇2) has reached the displacement - the half-power output performance is about the same as the former, the rotation, and the plug (7) exceeds the enthalpy. The relative torque and gas pressure at the position will gradually decrease.

,轉活塞(7)接近270。的排氣孔(Exhaust)位置時開始進入排氣 行程。 、 橢圓齒輪的作用有如槓桿原理(Lever Theorem),在旋轉過程 中’不斷變化的轴距比就好比不斷變化的支點(Fulcmm),而軸 距比宛如力臂比,在某一旋轉角度,燃氣壓力對兩侧旋轉活塞 的推力是相同的’力臂大的旋轉活塞將給於動力輸出軸(16)較 大的扭力用來推動力臂較小的另一個旋轉活塞,因此可以輕易 的讓力臂較小的旋轉活塞對高壓燃氣進行壓縮的動作。 如第九圖所示,排氣孔(Exhaust)(13)位於外側圓筒型汽缸壁〇 i) 的右下側,進氣孔(Intake)(12)位於外侧圓筒型汽缸壁(丨丨)的左 下側,火星塞(SparkPlugs)(14)位於外側圓筒型汽缸壁(⑴的 方位置。 201215761 第五圖表示轉子(100)從最高轉速漸次變慢,而轉子poo)則由 最低轉速漸次加快,此時空氣室(4〇丨)與空氣室(4〇3)空間漸次 縮小’而空氣室(402)與空氣室(404)空間則逐漸擴大。The turning piston (7) is close to 270. At the Exhaust position, the exhaust stroke begins. The role of the elliptical gear is like the lever principle (Lever Theorem). During the rotation process, the ever-changing wheelbase ratio is like the changing fulcrum (Fulcmm), and the wheelbase ratio is like the force arm ratio. The pressure of the air pressure on the rotating pistons on both sides is the same. The rotating piston with large force arm will give the power output shaft (16) a large torque to push the other rotating piston with smaller force arm, so it can be easily The rotating piston with a small arm compresses the high pressure gas. As shown in the ninth figure, the exhaust hole (13) is located on the lower right side of the outer cylindrical cylinder wall 〇i), and the intake hole (Intake) (12) is located on the outer cylindrical cylinder wall (丨丨) On the lower left side, the spark plug (SparkPlugs) (14) is located on the outer cylindrical cylinder wall ((1). The fifth figure in 201215761 shows that the rotor (100) gradually slows down from the highest speed, while the rotor poo) is from the lowest speed. Gradually, the air chamber (4〇丨) and the air chamber (4〇3) are gradually reduced in space, and the air chamber (402) and air chamber (404) spaces are gradually enlarged.

動力輸出軸(16)每旋轉一圈可獲得各四次排氣、進氣、壓縮、 爆發等行程’一具四缸四行程循環引擎的曲軸(Crankshaft)每旋 ,兩圈也可獲得四次排氣行程,若兩種引擎的單缸排氣量均假 *又為400c.c ’則總排氣量都是i6〇〇c.c,但四缸四行程循環引 擎須增加兩倍的轉速才能獲得相似的馬力,因此旋轉調變引擎 的動^表現較優,況且其引擎結構簡單、動力輸出平穩、引擎 轉速高、馬力大、扭力也較佳,旋轉調變引擎採用圓環形氣缸 體結構,具有容易製造、空污少、效率高、行程少、零件少、 結構體磨耗少、及旋轉順暢等優點。 【實施方式】 ,二=驟·先估舁引擎零組件的尺寸大小,設旋轉活塞的外圍 半徑是9.549公分(cm),内侧環形汽缸壁的外圍半徑是6公分, 則靛轉活塞的寬度是3.549公分,轉子的旋轉周長是6〇公分, 内側環形祕壁的周長是37.699公分,轉子的賴半周長是 30公分,内侧環形汽缸壁的半周長是18 849公分,設最大壓 縮比為10·5··卜等同於第六圖中的空氣室(4〇2)與空氣室卿) 的比例,再設旋轉活塞的高度為7公分,外側圓筒型汽缸壁(1】) 的厚度為1.5公分且外殼距離動力輸出軸(16)的間距為2951 公分,動力輸出軸(16)的軸心與轉子(1〇〇)的軸心(15)及 (200)的轴心(17)的直徑各設為2公分,為了置入側密氣片,轉 子的外圍尺寸比估算值略小於〇.〇2〜〇 〇3公分,估算後得 六圖的空氣室(402)為426.7立方公分(cmA3),也就是426% c, 此數值代表排氣量,空氣室_)為傷立方公分(cm 40.6c.c,此數值代表最高壓縮空間。 旋轉活塞估算後的外麻線長為3 44公分,_弧線長為2 16 公分二設侧錄的長短槪為3:卜轉餅知橢圓齒輪的 長軸為11.25公分,短轴為3·75公分,摘圓齒輪必須在〇。及 ί 7 201215761 180位置是齒根’在90°及270°位置是齒間,或者剛好相反也 行。 第二步驟:橢圓齒輪圓周曲線的估算方法為:設橢圓齒輪長轴 為a,短軸為b,0為圓周之角度,0相對於搞圓圓周曲線的 半徑為R,則R=2ab/{(a+b)-(a-b)c〇S2<9},由此方程式可以計 算出橢圓齒輪的圓周曲線。 第二步驟:將條狀侧密氣片組裝到兩個轉子的旋轉活塞中,環 形側密氣片組裝到内側環形汽缸壁的邊緣,側密氣片中央切一 小溝槽且前後端各鑽一小孔通到機油栗(pump)作為汽缸壁潤 滑之用。 第四步驟:如第三圖示,將兩組轉子擺成90度的位置契合, 套上外侧圓筒形汽缸壁(11)及汽缸蓋(21)以螺絲(20)組合(如第 八圖示)’外侧圓筒形汽缸壁(11)的外部周圍可作成輻射翼片狀 以增加散熱效率及強化剛性。 、 第五步驟:設定兩個轉子在最高調速比且轉子(1〇〇)在最高轉 迷位置,。橢圓齒輪(1)呈水平狀,橢圓齒輪(3)呈垂直狀,兩者 =為90°,橢圓齒輪(1)與轉子(1〇〇)接合,橢圓齒輪(3)與動力 輸出轴(16)的左側接合,橢圓齒輪(4)有也與動力輸出轴〇6)的 ^侧組合但與橢圓齒輪(3)呈9〇。,橢圓齒輪(2)與轉子(2〇〇)接 否但與橢圓齒輪(4)也呈90。,此時兩個轉子的相關位置如第四 圖所示’轉子(100)呈水平狀且處於最高轉速位置,轉子(200) ^垂夸狀且處於最低轉速位置,橢圓齒輪組合後的外觀如第十 圖所示。 、步帮.裝上火星塞及進氣與排氣歧管(如第九圖與第十 所示)。 ^七步驟··動力輸出軸(16)可組裝電子點火器裝置以驅動火星 塞並點燃引擎的高壓混合油氣。 紐管接上化油11 ’提供脾適量之油氣混合比。 【圖式簡單說明】 第一圖係說明四個侧齒輪在轉子處於最大調速比時的相關 201215761 位置。 第二圖係表示兩個轉子與旋轉活塞的代表式樣,兩者外形呈互 補狀。 第三圖係表示兩個轉子組合後的式樣。 第四圖係說明兩個轉子處於最大調速比且轉子(100)在最高棘 速時的相關位置。 第五圖係表示轉子(100)由最高轉速漸次轉慢,而轉子(200)由 最低轉速漸次變快的情形。 第六圖係表示轉子(100)與轉子(200)在相同轉速狀態,此時空 氣室(401)處於最大壓縮狀態,空氣室(402)處於動力完成行 程’空氣室(403)處於排氣完成行程,空氣室(4〇4)處於進氣完 成行程。 第七圖係表示空氣室(402)已點火燃燒而產生動力,加速推動 旋轉活塞(5),另外旋轉活塞(8)則漸次轉慢,空氣室(4〇3)處於 排氣行程,空氣室(404)處於進氣行程’空氣室(4〇1)處於壓縮 行程。 第八圖係表示外侧圓筒形汽缸壁(11)及汽缸蓋(21)與轉子(1〇〇) 及轉子(200)與螺絲(20)的分解圖。 第九圖係火星塞(Μ)及進氣歧管(18)與排氣歧管(19)的分解圖。 Φ 第十圖係表示引擎組合後的左邊侧視圖。 第十一圖係表示引擎組合後的右邊側視圖。 第十二圖係表示引擎組合後的橫置侧示圖。 【主要元件符號說明】 (1) 轉子(100)的橢圓齒輪。 (2) 轉子(200)的橢圓齒輪。 (3) 動力輸出轴(16)的左侧橢圓齒輪。 (4) 動力輸出轴(16)的右侧橢圓齒輪。 (5) 轉子(200)的右側旋轉活塞。 (6) 轉子(200)的左侧旋轉活塞。 9 201215761 ⑺ 轉子(100)的左側旋轉活塞。 ⑻ 轉子(100)的右侧旋轉活塞。 (11) 外側圓筒型汽缸壁。 (12) 進氣孔。 (13) 排氣孔。 (14) 火星塞。 (15) 轉子(100)的轴心。 (16) 動力輸出轴心。 (17) 轉子(200)的轴心。 (18) 進氣歧管。 • (19) 排氣歧管。 (20) 螺絲。 (21) 汽缸蓋。 (77) 側密氣片。 (100) 左侧轉子總成。 (Ill)橢圓齒輪的短轴。 (150)左側轉子的内側環形汽缸壁。 (170) 右側轉子的内侧環形汽缸壁。 (171) 用於固定轉子(100)的右侧轉子(200)凸緣轴心。 (200)右側轉子總成。 (222)橢圓齒輪的長轴。 (401) 壓縮行程的空氣室。 (402) 爆發行程的空氣室。 (403) 排氣行程的空氣室。 (404) 進氣行程的空氣室。The power output shaft (16) can obtain four strokes of exhaust, intake, compression, explosion, etc. for each revolution. 'Crankshaft of a four-cylinder four-stroke cycle engine can be used twice per revolution. Exhaust stroke, if the single-cylinder displacement of both engines is false* and 400c.c', the total displacement is i6〇〇cc, but the four-cylinder four-stroke cycle engine must increase the speed by twice. Similar horsepower, so the rotary modulation engine's dynamic performance is better, and its engine structure is simple, the power output is stable, the engine speed is high, the horsepower is large, the torque is also better, and the rotary modulation engine adopts a circular cylinder block structure. The utility model has the advantages of easy manufacture, less air pollution, high efficiency, less stroke, less parts, less wear of the structure, and smooth rotation. [Embodiment], two = first estimate the size of the engine components, the outer radius of the rotary piston is 9.549 cm (cm), and the outer radius of the inner annular cylinder wall is 6 cm, then the width of the rotary piston is 3.549 cm, the rotor has a circumference of 6 cm, the inner ring has a circumference of 37.699 cm, the rotor has a half circumference of 30 cm, and the inner ring cylinder has a half circumference of 18 849 cm. The maximum compression ratio is 10·5·· Bu is equivalent to the ratio of the air chamber (4〇2) to the air chamber in the sixth diagram, and then the height of the rotary piston is 7 cm, and the thickness of the outer cylindrical cylinder wall (1)) 1.5 cm and the distance between the outer casing and the power output shaft (16) is 2951 cm, the axis of the power output shaft (16) and the axis (15) of the rotor (1) and the axis of the (200) (17) The diameter of each is set to 2 cm. In order to insert the side dense gas sheet, the outer dimension of the rotor is slightly smaller than the estimated value of 〇.〇2~〇〇3 cm, and the estimated air chamber (402) of the six figures is 426.7 cubic centimeters. (cmA3), which is 426% c, this value represents the displacement, air chamber _) is the damage cubic centimeter (cm 40.6 Cc, this value represents the highest compression space. The outer circumference of the rotary piston is estimated to be 3 44 cm long, the length of the _ arc is 2 16 cm, and the length of the side record is 3: the length of the elliptical gear is 11.25 cm, the short axis is 3·75 cm, the rounding gear must be in 〇. and ί 7 201215761 The 180 position is the root 'between the teeth at 90° and 270°, or just the opposite. Step 2: Ellipse The estimation method of the circumferential curve of the gear is as follows: the long axis of the elliptical gear is a, the short axis is b, 0 is the angle of the circumference, and the radius of 0 relative to the circular curve is R, then R=2ab/{(a+b) -(ab)c〇S2<9}, from which the equation can calculate the circumferential curve of the elliptical gear. Second step: assemble the strip-side airtight sheet into the rotary piston of the two rotors, and assemble the annular side airtight sheet To the edge of the inner annular cylinder wall, a small groove is cut in the center of the side dense gas sheet and a small hole is drilled in the front and rear ends to the oil pump for lubrication of the cylinder wall. Fourth step: as shown in the third figure The two sets of rotors are placed at a 90 degree position, and the outer cylindrical cylinder wall (11) and the cylinder head (21) are placed on the outer side. Screw (20) combination (as shown in the eighth figure) 'The outer circumference of the outer cylindrical cylinder wall (11) can be made into a radiating fin shape to increase heat dissipation efficiency and strengthen rigidity. Step 5: Set the two rotors at the highest Speed ratio and rotor (1〇〇) at the highest turning position. The elliptical gear (1) is horizontal, the elliptical gear (3) is vertical, both = 90°, elliptical gear (1) and rotor ( 1〇〇) Engagement, the elliptical gear (3) is engaged with the left side of the power output shaft (16), and the elliptical gear (4) is also combined with the side of the power output shaft 〇6) but 9 turns with the elliptical gear (3). . The elliptical gear (2) is connected to the rotor (2〇〇) but is also 90 with the elliptical gear (4). At this time, the relevant position of the two rotors is as shown in the fourth figure. 'The rotor (100) is horizontal and at the highest speed position. The rotor (200) is swayed and at the lowest speed position. The appearance of the elliptical gear combination is as follows. Figure 10 shows. Steps. Install the Mars plug and the intake and exhaust manifolds (as shown in Figures 9 and 10). ^ Seven Steps · The power output shaft (16) can be assembled with an electronic igniter device to drive the spark plug and ignite the high pressure mixed oil and gas of the engine. The neodymium is connected to the oil 11' to provide an appropriate mixture of oil and gas for the spleen. [Simple description of the diagram] The first figure shows the relevant 201215761 position of the four side gears when the rotor is at the maximum speed ratio. The second figure shows a representative pattern of two rotors and a rotating piston, and their shapes complement each other. The third figure shows the pattern after combining the two rotors. The fourth figure shows the relative position of the two rotors at the maximum speed ratio and the rotor (100) at the highest speed. The fifth figure shows the case where the rotor (100) is gradually slowed down by the maximum rotational speed, and the rotor (200) is gradually increased from the lowest rotational speed. The sixth figure shows that the rotor (100) and the rotor (200) are in the same rotational speed state, when the air chamber (401) is in the maximum compression state, and the air chamber (402) is in the power completion stroke 'the air chamber (403) is in the exhaust complete The stroke, air chamber (4〇4) is in the intake completion stroke. The seventh figure shows that the air chamber (402) has been ignited and burned to generate power, accelerates the push of the rotary piston (5), and the rotary piston (8) gradually slows down, the air chamber (4〇3) is in the exhaust stroke, and the air chamber (404) In the intake stroke 'air chamber (4〇1) is in the compression stroke. The eighth figure shows an exploded view of the outer cylindrical cylinder wall (11) and the cylinder head (21) and the rotor (1 〇〇) and the rotor (200) and the screw (20). The ninth figure is an exploded view of the spark plug (Μ) and the intake manifold (18) and the exhaust manifold (19). Φ The tenth figure shows the left side view of the engine combination. The eleventh figure shows the right side view of the engine combination. The twelfth figure shows a transverse side view of the engine combination. [Explanation of main component symbols] (1) Elliptical gear of the rotor (100). (2) Elliptical gear of the rotor (200). (3) The left oval gear of the power output shaft (16). (4) The right elliptical gear of the PTO shaft (16). (5) Rotate the piston on the right side of the rotor (200). (6) Rotate the piston on the left side of the rotor (200). 9 201215761 (7) Rotate the piston on the left side of the rotor (100). (8) Rotate the piston on the right side of the rotor (100). (11) Outer cylindrical cylinder wall. (12) Air intake. (13) Vent hole. (14) Mars plug. (15) The axis of the rotor (100). (16) Power output shaft. (17) The axis of the rotor (200). (18) Intake manifold. • (19) Exhaust manifold. (20) Screws. (21) Cylinder head. (77) Side airtight film. (100) Left rotor assembly. (Ill) The short axis of the elliptical gear. (150) The inner annular cylinder wall of the left rotor. (170) The inner annular cylinder wall of the right rotor. (171) The flange of the right rotor (200) used to fix the rotor (100). (200) Right rotor assembly. (222) The long axis of the elliptical gear. (401) The air chamber of the compression stroke. (402) The air chamber of the eruption trip. (403) Air chamber for exhaust stroke. (404) Air chamber for intake stroke.

Claims (1)

201215761 七、申請專利範圍: 1. 一種旋轉調變引擎,其令包括;四個橢圓齒輪,兩組 及外删糾彡汽缸壁與汽缸蓋所滅,四侧圓錢的 =二,組ί子各呈1字形,於中央處交叉重疊互補契合並朝相 同方向崎外側u筒形汽&壁關周躲而旋轉 t旋轉速度及交叉後所形成的㈣㈣大小分職 齒巧所調變控制’兩組轉子的兩端各設有兩個旋轉活塞呈 ΐΐ銜f ’每個轉子的_各職接—個_環形汽紅 鍵1 i L與外侧筒形汽缸壁契合並肋側獅汽紅壁互 t合’於外麵筒形汽缸壁㈣設置有進氣孔、排氣孔與J ^如申請專利範圍帛1項所述之旋轉調變引擎,其中四 的f: 一組的-個橢圓齒輪與左側轉子在軸心: 兩個橢圓齒輪分別銜接於動力輸出軸兩侧的轴心處同卜 橢圓齒輪之齒根與齒間於特定的契合點相互契人。 、' 、 ϋίίίίΐΛ第1項所述之旋轉調㈣擎°,其中當兩組轉 如鐘;t “時’兩組橢_輪也互成9G。契合,此時其中 =組轉子_速_最慢,另—轉子轉速_最快為其= 4. 如申請專利範圍第!項所述之旋轉 圓齒輪在其契合處二3二= 於橢圓齒輪的長軸加短轴的丨/2軸距處為其特徵。 5. 如申明專利範圍第^項所述之旋㈣ :最大相對調變轉速數比是_齒輪的二短::;; 6·如申請專利範圍第i項所述之旋^ 筒形汽虹壁的27G°相對參考角度方杨f中在外側固 及-處排氣孔,配合兩組轉子而自然:η 進氣孔 塞位於外侧織缸近9()。的相對參考火星【 201215761 7子二申^圍=以=轉其轉 =輪,到動力輸出轴,其中 為Ξ!寺徵。疑轉’且此旋轉活塞並對高壓燃氣作壓縮的動3201215761 VII. Patent application scope: 1. A rotary modulation engine, including: four elliptical gears, two groups and externally eliminated and corrected cylinder wall and cylinder head, four sides of the money = two, group yoko Each has a 1-shaped shape, and overlaps at the center to complement each other. In the same direction, the outer side of the U-shaped steam tube & the wall closes and hides the rotation speed of the t-rotation and the formation of the (four) (four) size sub-tools. Two sets of rotors are provided with two rotating pistons at the two ends. Each of the rotors has its own position. Each of the rotors has its own joints. _ Ring-shaped steam red keys 1 i L and the outer cylindrical cylinder wall merge with the rib side lion steam red wall. The t-shaped outer cylinder wall (four) is provided with an air inlet hole, a vent hole and a rotary modulation engine as described in the patent application 帛1, wherein four f: one set of elliptical gears The left side of the rotor is at the axis: the two elliptical gears are respectively connected to the shafts on both sides of the power output shaft, and the roots and the teeth of the elliptical gears are mutually agreed at a specific point of convergence. , ' , ϋ ί ί ί ί ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ ΐΛ Slow, the other - the rotor speed _ the fastest = 4. As described in the scope of the application of the scope of the rotating circular gear at its junction 2 3 = = the long axis of the elliptical gear plus the short axis of the 丨 / 2 wheelbase The characteristics are as follows: 5. As stated in the scope of claim patent (4): the maximum relative modulation speed ratio is _ gear two short::;; 6 · as claimed in the scope of claim i ^ The 27G° of the cylindrical steam rainbow wall is opposite to the reference angle Fang Yang f, and the vent hole is fixed at the outer side, which is matched with the two sets of rotors. Natural: η The intake plug is located at the outer weaving cylinder nearly 9 (). Mars [201215761 7子二申^围===转转转=轮, to the power output shaft, which is Ξ!寺征. Suspected turn and this rotating piston and compression of high pressure gas 3 二月專利範圍*1項所述之旋轉調變引擎,其中兩個轉子 ϊ’,ΐ力=空氣室同時具有壓縮、爆發、排氣、進氣四個行 9如爆發 '排氣 '進氣四次。 汽缸壁範圍第1項所述之旋轉調變引擎,其外側圓筒形 其他㈣ί®筒形環形’轉子也可魏合汽缸壁而採用 、 ,申請書中的圖面僅代表其中的一種樣式。The rotary modulation engine described in the patent scope*1 in February, in which two rotors ϊ', ΐ force = air chamber has two rows of compression, explosion, exhaust, and intake, such as bursting 'exhaust' intake Four times. The rotary modulating engine described in item 1 of the cylinder wall range, the outer cylindrical shape of the other (four) ί® cylindrical ring-shaped rotor can also be used to match the cylinder wall, and the drawings in the application only represent one of the patterns. 1212
TW099133636A 2010-10-04 2010-10-04 Rotary modulation engine TW201215761A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW099133636A TW201215761A (en) 2010-10-04 2010-10-04 Rotary modulation engine
US13/241,030 US20120080006A1 (en) 2010-10-04 2011-09-22 Rotary modulation engine
DE102011083918A DE102011083918A1 (en) 2010-10-04 2011-09-30 Rotational modulation motor
JP2011219425A JP2012077751A (en) 2010-10-04 2011-10-03 Rotary modulation engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW099133636A TW201215761A (en) 2010-10-04 2010-10-04 Rotary modulation engine

Publications (1)

Publication Number Publication Date
TW201215761A true TW201215761A (en) 2012-04-16

Family

ID=45832711

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099133636A TW201215761A (en) 2010-10-04 2010-10-04 Rotary modulation engine

Country Status (4)

Country Link
US (1) US20120080006A1 (en)
JP (1) JP2012077751A (en)
DE (1) DE102011083918A1 (en)
TW (1) TW201215761A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014005262A1 (en) * 2012-07-02 2014-01-09 Chiu Yi-Kung Rotary engine
CN112983637A (en) * 2021-04-13 2021-06-18 孙浩 Multi-volume chamber cycle engine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013234647A (en) * 2012-05-02 2013-11-21 Noriyuki Suga Rotation type internal combustion engine in cylinder
NO336578B1 (en) 2013-01-21 2015-09-28 Otechos As Device by displacement type machine
NO336588B1 (en) * 2014-03-31 2015-09-28 Otechos As Steering gear for a displacement type machine, and use of the steering gear
CZ306225B6 (en) * 2014-05-22 2016-10-12 Jiří Dvořák Rotary engine with geared transmission for use of the compressible medium drive

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112062A (en) * 1960-08-19 1963-11-26 David G Way Rotary pumps and engines
US3398643A (en) * 1965-07-30 1968-08-27 Schudt Hans Rotary piston engine, pump or other machine
DE1451686A1 (en) * 1965-10-01 1970-06-18 Aero Commerce Gmbh Rotary piston machine
US3769946A (en) * 1969-07-14 1973-11-06 W Scherrer Rotary engines
US3909162A (en) * 1970-12-03 1975-09-30 Ata Nutku Toroidal chamber rotating piston machine
FR2204221A5 (en) * 1972-10-19 1974-05-17 Boes Jean
US4003681A (en) * 1975-02-20 1977-01-18 Ernest Wildhaber Positive-displacement unit with coaxial rotors
JPS5221510A (en) * 1975-08-12 1977-02-18 Tokyo Kensou Kk Rotary engine
JPS5851224A (en) * 1981-09-20 1983-03-25 Koshiro Nakabayashi Wing shaft rotating device utilizing elliptic gear
JPS5879623A (en) * 1981-11-07 1983-05-13 Kiichi Suzuki Eccentric elliptic gear controlled rotary engine of sector rotor
JPS58138226A (en) * 1982-02-09 1983-08-17 Aoyama Seisakusho:Kk Rotary engine
US4844708A (en) * 1987-04-02 1989-07-04 Astrl Corporation Elliptical-drive oscillating compressor and pump
US4901694A (en) * 1988-11-14 1990-02-20 Masami Sakita Rotary engine
US5083539A (en) * 1990-10-19 1992-01-28 Cornelio Seno L Concentric rotary vane machine with elliptical gears controlling vane movement
US5133317A (en) * 1991-06-10 1992-07-28 Masami Sakita Rotary piston engine
US5400754A (en) * 1993-08-19 1995-03-28 Blanco Palacios; Alberto F. Rotary internal combustion engine with paddle and ratchet assembly
US5381766A (en) * 1993-11-05 1995-01-17 Sakita; Masami Rotary piston engine
US6457452B1 (en) * 2001-05-07 2002-10-01 Masami Sakita Mechanism for interconnecting first-and second-shafts of variable speed rotation to a third shaft
US6886527B2 (en) * 2003-03-28 2005-05-03 Rare Industries Inc. Rotary vane motor
DE50306550D1 (en) * 2003-10-29 2007-03-29 Sl Trade Marks Gmbh CIRCLE PISTON HEAT ENGINE DEVICE
CN1873197B (en) * 2005-05-31 2013-07-03 庞乐钧 Revolving internal-combustion engine
JP2012013063A (en) * 2010-06-30 2012-01-19 Noriyuki Suga Cylindrical rotary engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014005262A1 (en) * 2012-07-02 2014-01-09 Chiu Yi-Kung Rotary engine
CN112983637A (en) * 2021-04-13 2021-06-18 孙浩 Multi-volume chamber cycle engine

Also Published As

Publication number Publication date
DE102011083918A1 (en) 2012-04-05
JP2012077751A (en) 2012-04-19
US20120080006A1 (en) 2012-04-05

Similar Documents

Publication Publication Date Title
TW201215761A (en) Rotary modulation engine
US6003486A (en) Radial vane rotary internal combustion engine
TW200306381A (en) Internal combustion engine and method
US7434563B2 (en) Rotary engine
US11078834B2 (en) Rotary valve continuous flow expansible chamber dynamic and positive displacement rotary devices
RU2528796C2 (en) Internal combustion engine: six-stroke rotary engine with spinning gates, separate rotor different-purpose sections, invariable volume combustion chambers arranged in working rotors
US4057035A (en) Internal combustion engines
JPS6147967B2 (en)
JPH0494423A (en) Rotary engine
RU2538990C1 (en) Rotor-piston internal combustion engine
US8408179B2 (en) Rotary piston combustion engine
RU2351780C1 (en) Rotor-piston internal combustion engine
WO2005124105A1 (en) Rotary machine and internal combustion engine
WO2009103210A1 (en) Ratchet-wheel type rotary engine
JP2009517600A (en) Rotary motor using intermittent rotor motion
RU2193676C2 (en) Rotary piston internal combustion engine
CN208778093U (en) A kind of rotor-reciprocating engine
JP6169784B2 (en) Advanced alternate piston type rotary engine
RU2477376C2 (en) Internal combustion engine: five-stroke rotary engine with rotary gates, separate working medium compression and expansion sections, and isolated invariable-volume combustion chambers
US20120160209A1 (en) Turbine having cooperating and counter-rotating rotors in a same plane
RU2754834C1 (en) Rotary detonation engine
JP2922640B2 (en) Annular super-expansion rotary engine, compressor, expander, pump and method
RU2489582C2 (en) Rotary piston ice
JP2012013063A (en) Cylindrical rotary engine
US9708975B2 (en) Oscillating rotary engine